400-201 CCIE SP Written v4.0 (Exam 1)

A service provider is implementing Ethernet solutions for clients that are not being provisioned within theMPLS core network. Which solution allows the Service Provider to complete Ethernet circuit provisioning inthis scenario?

L2TPv3

PPPoE

VPLS

AToM

Which is the main characteristic of LTE architecture comparing to other mobile arc...

Refer to the exhibit.A service provider has multiple time sources in the environment for NTP. The time source at 10.0.4.1 isintended to be seen as a primary time source. What command can be issued on PE4 to fix theconfiguration, ensuring the proper NTP source will be issued?

Customers connecting to a Service Provider for Internet access are intending to implement redundantpeering. The design requirements call for preferring a primary link for both ingress and egress traffic.Secondary links should be used only during primary outages. What two BGP deployment options willaccomplish this design goal? (Choose two.)

On the router handling the secondary link, advertise routes with a MED value of 0.

On the router handling the secondary link, set the local preference for all incoming routes to be a valueof 0.

On the router handling the primary link, advertise all routes with a longer AS-PATH value.

On the router handling the primary link, set the weight for all incoming routes to be a value of 0.

On the router handling the secondary link, advertise all routes with a longer AS-PATH value.